BUG: Avoid copying categorical codes if copy=False
#50314
| Job | Run time |
|---|---|
| 19m 49s | |
| 2m 49s | |
| 1m 43s | |
| 15m 20s | |
| 39m 41s |
copy=False
#50314
| Job | Run time |
|---|---|
| 19m 49s | |
| 2m 49s | |
| 1m 43s | |
| 15m 20s | |
| 39m 41s |